The superfluid properties of attractive Hubbard model in dice lattice are investigated. It is
found that three superfluid order parameters increase as the interaction increases. When the …

We investigate the superfluidity of a three-dimensional weakly interacting Bose gas with a
one-dimensional Raman-type spin-orbit coupling at both zero and finite temperatures. Using …

In this work, we generalize the two-fluid theory to a superfluid system with anisotropic
effective masses along different principal axis directions. As a specific example, such a …

In this paper, we develop the appropriate set of hydrodynamic equations in a U (N) invariant
superfluid that couple the dynamics of superflow and magnetization. In the special case …

In this work, the normal density ρ n and moment of inertia of a moving superfluid are
investigated. We find that, even at zero temperature, there exists a finite normal density for …

In this work, a Josephson relation is generalized to a multi-component fermion superfluid.
Superfluid density is expressed through a two-particle Green function for pairing states …